<?php

/**
 * This is the model class for table "mms_committee".
 *
 * The followings are the available columns in table 'mms_committee':
 * @property integer $committeeID
 * @property integer $commitTypeID
 * @property string $teacherID
 * @property string $title
 * @property string $name
 * @property integer $examID
 *
 * The followings are the available model relations:
 * @property CommitteeType $commitType
 * @property Exam $exam
 * @property Teacher $teacher
 */
class Committee extends CActiveRecord
{
	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return 'mms_committee';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules()
	{
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs.
		return array(
			array('commitTypeID, examID', 'numerical', 'integerOnly'=>true),
			array('teacherID', 'length', 'max'=>20),
			array('title', 'length', 'max'=>45),
			array('name', 'length', 'max'=>150),
			// The following rule is used by search().
			// @todo Please remove those attributes that should not be searched.
			array('committeeID, commitTypeID, teacherID, title, name, examID', 'safe', 'on'=>'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations()
	{
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
			'commitType' => array(self::BELONGS_TO, 'CommitteeType', 'commitTypeID'),
			'exam' => array(self::BELONGS_TO, 'Exam', 'examID'),
			'teacher' => array(self::BELONGS_TO, 'Teacher', 'teacherID'),
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
			'committeeID' => 'รหัสอ้างอิง',
			'commitTypeID' => 'ประเภทกรรมการ',
			'teacherID' => 'รหัสอาจารย์',
			'title' => 'คำนำหน้า',
			'name' => 'ชื่อ',
			'examID' => 'รหัสการสอบ',
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 *
	 * Typical usecase:
	 * - Initialize the model fields with values from filter form.
	 * - Execute this method to get CActiveDataProvider instance which will filter
	 * models according to data in model fields.
	 * - Pass data provider to CGridView, CListView or any similar widget.
	 *
	 * @return CActiveDataProvider the data provider that can return the models
	 * based on the search/filter conditions.
	 */
	public function search()
	{
		// @todo Please modify the following code to remove attributes that should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('committeeID',$this->committeeID);
		$criteria->compare('commitTypeID',$this->commitTypeID);
		$criteria->compare('teacherID',$this->teacherID,true);
		$criteria->compare('title',$this->title,true);
		$criteria->compare('name',$this->name,true);
		$criteria->compare('examID',$this->examID);

		return new CActiveDataProvider($this, array(
			'criteria'=>$criteria,
		));
	}

	/**
	 * Returns the static model of the specified AR class.
	 * Please note that you should have this exact method in all your CActiveRecord descendants!
	 * @param string $className active record class name.
	 * @return Committee the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}
}
